42010320241213 has 8 divisors (see below), whose sum is σ = 42831869269176. Its totient is φ = 41189841638400.

The previous prime is 42010320241207. The next prime is 42010320241229. The reversal of 42010320241213 is 31214202301024.

It can be written as a sum of positive squares in 4 ways, for example, as 19829583053764 + 22180737187449 = 4453042^2 + 4709643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42010320241213 - 2⁹ = 42010320240701 is a prime.

It is a super-2 number, since 2×42010320241213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42010320241243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267527028 + ... + 267684013.

It is an arithmetic number, because the mean of its divisors is an integer number (5353983658647).

Almost surely, 2^{42010320241213} is an apocalyptic number.

It is an amenable number.

42010320241213 is a deficient number, since it is larger than the sum of its proper divisors (821549027963).

42010320241213 is a wasteful number, since it uses less digits than its factorization.

42010320241213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535212575.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42010320241213 its reverse (31214202301024), we get a palindrome (73224522542237).

The spelling of 42010320241213 in words is "forty-two trillion, ten billion, three hundred twenty million, two hundred forty-one thousand, two hundred thirteen".